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Cheap flights from the United Kingdom to New York from $344

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to New York departing on 1/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United Kingdom to New York

Recent round-trip flight deals from the United Kingdom to New York

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:00 pm - 2:00 pmLGW-LGA
29h 00m1 stop
Multiple Airlines Logo
3:00 pm - 10:00 amLGA-LGW
14h 00m1 stop
$447Multiple Airlines
Find Deal
Mon, Feb 2 - Fri, Feb 6
Multiple Airlines Logo
2:00 pm - 2:00 pmLGW-LGA
29h 00m1 stop
Multiple Airlines Logo
3:00 pm - 10:00 amLGA-LGW
14h 00m1 stop
$448Multiple Airlines
Find Deal
Mon, Feb 2 - Fri, Feb 6
Air Canada Logo
1:25 pm - 7:03 pmLHR-LGA
10h 38m1 stop
Air Canada Logo
3:20 pm - 7:10 amLGA-LHR
10h 50m1 stop
$522Air Canada
Find Deal
Mon, Nov 24 - Mon, Dec 1
Air Canada Logo
9:00 am - 7:03 pmLHR-LGA
15h 03m2 stops
Air Canada Logo
3:20 pm - 7:10 amLGA-LHR
10h 50m1 stop
$528Air Canada
Find Deal
Mon, Nov 24 - Mon, Dec 15
United Airlines Logo
1:30 pm - 10:43 amLHR-LGA
26h 13m2 stops
United Airlines Logo
6:00 am - 6:40 amLGA-LHR
19h 40m1 stop
$559United Airlines
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Tue, Nov 25 - Tue, Dec 2
United Airlines Logo
1:25 pm - 7:03 pmLHR-LGA
10h 38m1 stop
United Airlines Logo
3:20 pm - 7:10 amLGA-LHR
10h 50m1 stop
$582United Airlines
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Tue, Nov 25 - Tue, Dec 2
American Airlines Logo
6:10 am - 6:00 pmMAN-LGA
16h 50m2 stops
American Airlines Logo
11:52 am - 8:50 amLGA-MAN
15h 58m2 stops
$595American Airlines
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Wed, Dec 3 - Sat, Dec 6
American Airlines Logo
8:50 am - 7:49 pmMAN-LGA
15h 59m2 stops
American Airlines Logo
5:50 pm - 2:50 pmLGA-MAN
16h 00m2 stops
$599American Airlines
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Sat, Nov 15 - Fri, Nov 28
British Airways Logo
9:45 am - 8:26 pmMAN-LGA
15h 41m2 stops
British Airways Logo
4:00 pm - 9:45 amLGA-MAN
12h 45m2 stops
$605British Airways
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Thu, Dec 4 - Mon, Dec 8
British Airways Logo
8:05 pm - 6:25 pmMAN-LGA
27h 20m2 stops
British Airways Logo
5:32 pm - 2:20 pmLGA-MAN
15h 48m2 stops
$606British Airways
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Mon, Dec 1 - Fri, Dec 5

United Airlines flights from United Kingdom to New York LaGuardia Airport

Our best United Airlines deals on United Kingdom to New York LaGuardia Airport flight tickets
United Airlines
Nov 25
LHR1:30 pmLondon Heathrow
26h 13m
2 stops
LGA10:43 amNew York LaGuardia
Dec 2
LGA6:00 amNew York LaGuardia
19h 40m
1 stop
LHR6:40 amLondon Heathrow
$559
Find similar
United Airlines
Nov 25
LHR1:25 pmLondon Heathrow
10h 38m
1 stop
LGA7:03 pmNew York LaGuardia
Dec 2
LGA3:20 pmNew York LaGuardia
10h 50m
1 stop
LHR7:10 amLondon Heathrow
$582
Find similar
United Airlines
Nov 26
LHR1:25 pmLondon Heathrow
10h 38m
1 stop
LGA7:03 pmNew York LaGuardia
Dec 8
LGA1:05 pmNew York LaGuardia
13h 05m
1 stop
LHR7:10 amLondon Heathrow
$583
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Air Canada flights from United Kingdom to New York LaGuardia Airport

Our best Air Canada deals on United Kingdom to New York LaGuardia Airport flight tickets
Air Canada
Nov 24
LHR1:25 pmLondon Heathrow
10h 38m
1 stop
LGA7:03 pmNew York LaGuardia
Dec 1
LGA3:20 pmNew York LaGuardia
10h 50m
1 stop
LHR7:10 amLondon Heathrow
$522
Find similar
Air Canada
Nov 24
LHR9:00 amLondon Heathrow
15h 03m
2 stops
LGA7:03 pmNew York LaGuardia
Dec 15
LGA3:20 pmNew York LaGuardia
10h 50m
1 stop
LHR7:10 amLondon Heathrow
$528
Find similar
Air Canada
Nov 25
LHR9:00 amLondon Heathrow
15h 03m
2 stops
LGA7:03 pmNew York LaGuardia
Dec 2
LGA3:20 pmNew York LaGuardia
10h 50m
1 stop
LHR7:10 amLondon Heathrow
$529
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to New York LaGuardia Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from the United Kingdom to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 2/2

2:00 pm-2:00 pm

1 stop29h 00m

New York LaGuardia

Fri 2/6

3:00 pm-10:00 am

1 stop14h 00m

$447

LondonNew York

LGW - LGA

LGWLGA

London Gatwick

Mon 2/2

2:00 pm-2:00 pm

1 stop29h 00m

New York LaGuardia

Fri 2/6

3:00 pm-10:00 am

1 stop14h 00m

$448

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 11/24

1:25 pm-7:03 pm

1 stop10h 38m

New York LaGuardia

Mon 12/1

3:20 pm-7:10 am

1 stop10h 50m

$522

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Mon 11/24

9:00 am-7:03 pm

2 stops15h 03m

New York LaGuardia

Mon 12/15

3:20 pm-7:10 am

1 stop10h 50m

$528

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 11/25

1:30 pm-10:43 am

2 stops26h 13m

New York LaGuardia

Tue 12/2

6:00 am-6:40 am

1 stop19h 40m

$559

LondonNew York

LHR - LGA

LHRLGA

London Heathrow

Tue 11/25

1:25 pm-7:03 pm

1 stop10h 38m

New York LaGuardia

Tue 12/2

3:20 pm-7:10 am

1 stop10h 50m

$582

ManchesterNew York

MAN - LGA

MANLGA

Manchester

Wed 12/3

6:10 am-6:00 pm

2 stops16h 50m

New York LaGuardia

Sat 12/6

11:52 am-8:50 am

2 stops15h 58m

$595

ManchesterNew York

MAN - LGA

MANLGA

Manchester

Sat 11/15

8:50 am-7:49 pm

2 stops15h 59m

New York LaGuardia

Fri 11/28

5:50 pm-2:50 pm

2 stops16h 00m

$599

ManchesterNew York

MAN - LGA

MANLGA

Manchester

Thu 12/4

9:45 am-8:26 pm

2 stops15h 41m

New York LaGuardia

Mon 12/8

4:00 pm-9:45 am

2 stops12h 45m

$605

ManchesterNew York

MAN - LGA

MANLGA

Manchester

Mon 12/1

8:05 pm-6:25 pm

2 stops27h 20m

New York LaGuardia

Fri 12/5

5:32 pm-2:20 pm

2 stops15h 48m

$606

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from United Kingdom to New York LaGuardia Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to New York LaGuardia Airport?

The cheapest month to fly to New York LaGuardia Airport from United Kingdom is in May. Flight prices, which tend to average around $514, are often lower during this time because this is during the off-season. If you don’t want to visit New York LaGuardia Airport in May, then you should wait until March to fly from United Kingdom, when ticket prices are also cheap, with an average price of $534.

What is the cheapest day to depart on your flight to New York LaGuardia Airport?

The cheapest day to depart on your flight to New York LaGuardia Airport is on a Wednesday when prices can be found for as low as $552. This is often the case because there is less demand to fly during this day of the week. Flights from United Kingdom to New York LaGuardia Airport on a Friday will generally be more expensive and average around $593. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to New York LaGuardia Airport?

Our data shows that the cheapest United Kingdom to New York LaGuardia Airport flights are usually those with departure times in the afternoon. Our users have found flights to New York LaGuardia Airport in the afternoon for as low as $507. Flights in the morning are often more expensive with an average ticket price of $582.

How far in advance should I book a flight to New York LaGuardia Airport?

You are more likely to see cheaper flights to New York LaGuardia Airport from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to New York LaGuardia Airport for around $627 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New York LaGuardia Airport from United Kingdom for as low as $536 on momondo.

Can stopping save me money on United Kingdom to New York LaGuardia Airport flights?

You could potentially save up to 5% on your flight if you consider stops on a United Kingdom to New York LaGuardia Airport flight.

Cheap United Kingdom to New York LaGuardia Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to New York LaGuardia Airport

Direct flights

None
There are no direct flights from United Kingdom to New York LaGuardia Airport. There are no popular flight routes from United Kingdom to New York LaGuardia Airport.
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  • When did momondo last update prices for flights from United Kingdom to New York LaGuardia Airport?

    Prices for flights from United Kingdom to New York LaGuardia Airport refresh daily.

  • How old do you have to be to fly from United Kingdom to New York LaGuardia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to New York LaGuardia Airport.

  • What documentation or ID do you need to fly to New York LaGuardia Airport?

    The required travel and health documents for your New York LaGuardia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at New York LaGuardia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Seaside Heights
Queens
Bronx
Yonkers
Asbury Park
East Rutherford
Point Pleasant Beach
Pocono Manor
Beach Haven
Spring Lake
Tannersville
Long Branch
Stamford
Wayne
East Stroudsburg
Elizabeth
Secaucus
Ocean Grove
Staten Island
Parsippany

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to New York?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to New York for you.

Can I find flights from United Kingdom to New York with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for United Kingdom to New York flights to just show those with flexible booking policies.

How can momondo help me find flights from United Kingdom to New York?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to New York from United Kingdom.

I’m not ready to book a flight from United Kingdom to New York right now. Can momondo alert me if prices change?

If you are simply researching potential flights to New York, momondo offers a useful price alert feature which will track prices for flights to New York from United Kingdom and alert you when they change.

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